I have heard that it is only servers from your battle group that get joined in a CRZ however I have seen players from servers that are not from my battle group in many zones, so I don't think this is case. So your guess is as good as mine, sorry I couldn't be of help - Merry Christmas.

I have heard that it is only servers from your battle group that get joined in a CRZ however I have seen players from servers that are not from my battle group in many zones, so I don't think this is case. So your guess is as good as mine, sorry I couldn't be of help - Merry Christmas.

Since you're able to group with people from all over your region now, I'd say that it's still possible it only automatically matches realms from your battlegroup, and the ones you've seen from outside it have been people grouped with someone else to bring them over.

Since you're able to group with people from all over your region now, I'd say that it's still possible it only automatically matches realms from your battlegroup, and the ones you've seen from outside it have been people grouped with someone else to bring them over.

I've just logged into Dalaran and there are plenty of players that are not from my battle group, if it was out in the world I'd be inclined to agree with you that they might be grouped with another player from my BG but it seems highly unlikely that they would be grouped whilst checking the auction house.